English translation for "period 6 element"

第6周期元素

Similar Words：

"period 1 element" English translation, "period 2 element" English translation, "period 3 element" English translation, "period 4 element" English translation, "period 5 element" English translation, "period 7 element" English translation, "period 8 element" English translation, "period 9 element" English translation, "period = full stonoun" English translation, "period amplifier" English translation